3/4-16 x 3 1/2 Socket Cap Screw Alloy

5/16-18 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (250)

2 1/4 F436 Flat Washer Plain

7/8-14 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated

1/2-13 x 3 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (25) 1 1/4-12 Socket Cap Screws Alloy 3/4-16 x 3 1/2 Socket1 2 13 x 3 1 4 Grade 8 Hex Cap Screw Plain Domestic USA (25). Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1 4